On which architectural element is the location of all lighting fixtures shown?

• A. Roof plan
• B. Site plan
• C. Floor plan
• D. Elevation plan

Answer: (C)

The location of all lighting fixtures is typically shown on a floor plan. Floor plans provide a detailed view of the layout of a building, including walls, windows, and doors, as well as the positioning of interior elements such as lighting fixtures. This perspective allows architects and designers to plan the placement of lights to ensure optimal illumination and aesthetics within a space, taking into consideration furniture placement and room functionality.

In contrast, the roof plan primarily depicts the configuration of the roof, showing elements such as slope, ridgelines, and roof materials. The site plan focuses on the relationship between the building and its surrounding landscape and may include features like driveways and landscaping but does not detail interior elements like lighting. Elevation plans illustrate the exterior façade of a structure, emphasizing vertical features and materials but not the specific arrangement of fixtures inside the building. Therefore, the floor plan is the best choice for indicating where lighting fixtures are located.